john kerry will officially stepped in tomorrow. the story is pointing out that she leaves the state department with the simplest of yardsticks to measure her. traveling nearly 1 million miles. 401 days on the road. she expanded the state department agenda to gender violence and the use of social media in diplomacy. from your standpoint, what is her legacy as the secretary of state? guest: "the new york times articles on to it up well. she clearly reestablished american diplomacy around the world. she was tireless as a person who traveled around the world, as everyone knows. the mileage that was significant if not overly intense for her. she uplifted young people around the world, pursued a policy of what we call soft diplomacy. she tried hard. i know she did, to try to convince the white house that on the hard issues of libya, syria, afghanistan, the middle east, and elsewhere, they should be more readily prepared to engage. the national security council reflecting the president's intentions were perhaps not as ready to follow her